CN104018632B - A kind of coating decoration method of antibiosis and self-cleaning metope - Google Patents
A kind of coating decoration method of antibiosis and self-cleaning metope Download PDFInfo
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- CN104018632B CN104018632B CN201410233005.9A CN201410233005A CN104018632B CN 104018632 B CN104018632 B CN 104018632B CN 201410233005 A CN201410233005 A CN 201410233005A CN 104018632 B CN104018632 B CN 104018632B
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Abstract
The invention provides a kind of coating decoration method of antibiosis and self-cleaning metope, it comprises the following steps: base treatment; Priming; Puttying; Bottom is constructed; Construct in intermediate layer; Surface construction, investment precoat is emulsion acrylic resin 40-50 part, titanium dioxide 5-7 part, lithopone 5-7 part, French chalk 7-10 part, nano silicon 2-4 part, nano titanium oxide 2-4 part, nano zine oxide 1-2 part, zinc stearate 0.1-1 part, citric acid 0.1-0.3 part, rheium oxide 0.05-0.15 part, water 30-70 part.Use the metope of the method construction to have certain sterilization, antibacterial, self-cleaning function, effectively reduce growing of metope bacterium, virus etc., decrease the probability of spreading of pathogen, and have certain antifouling, self-cleaning function, the cleaning frequency is long.
Description
Technical field
The present invention relates to coating decoration technical field, be specifically related to a kind of coating decoration method of antibiosis and self-cleaning metope.
Background technology
Body of wall in use, the dirts such as the bacterium inevitably in absorbed air, grieshoch, original tone that not only caused surface contamination even to hide, affect its result of use, and what is more important, growing of body of wall bacterium etc., special in public sanitary places such as hospitals, be very easy to spread disease, cause the infection of regional disease.If clean metope, then need when metope is too high to carry out work high above the ground, bring certain potential safety hazard to staff.
Summary of the invention
Technical problem to be solved by this invention is for above the deficiencies in the prior art, a kind of coating decoration method of antibiosis and self-cleaning metope is provided, the metope of the method construction is used to have certain sterilization, antibacterial, self-cleaning function, effectively reduce growing of metope bacterium, virus etc., decrease the probability of spreading of pathogen, and there is certain antifouling, self-cleaning function, the cleaning frequency is long.
The technical solution adopted in the present invention is:
A coating decoration method for antibiosis and self-cleaning metope, the method comprises the following steps:
(1) base treatment: basic unit's peeling is loosened place and removes clean, after mending smear with polymer cement mortar, residual ash is rooted out sweep clean, then with gypsum basic unit is collided with, gap place is levelling, with sand paper, protrusion place is ground off after drying, floating dust is swept only;
(2) priming: brushing alkali-resistant sealing primer or interfacial agents;
(3) Puttying: first pass rubber scraper plate is laterally completely scraped, dry rear sand papering, will float putty and mottling polishing, then by clean for metope cleaning; Vertically completely scrape with rubber scraper plate for second time, dry rear sand papering, putty and mottling polishing will be floated, then by clean for metope cleaning; With rubber scraper plate spot putting or with the full Puttying of steel disc scraper plate, metope is struck off, scrapes light, polish with fine sandpaper, polish after drying for 3rd time, must not to omit or putty is worn out;
(4) bottom construction: with scraper or doctor knife coater by subbing blade coating at surface of wall, blade coating twice, natural drying at room temperature, wherein subbing comprises each component of following parts by weight: starch 4-8 part, hydrogen peroxidase 10 .01-1 part, carboxymethyl cellulose 0.1-3 part, Ludox 5-16 part, powdered whiting 25-35 part, water 25 or 30 parts;
(5) intermediate layer construction: with scraper or doctor knife coater by intermediate layer coating blade coating in bottom surface, natural drying at room temperature, wherein intermediate layer coating comprises each component of following parts by weight: Hydroxylated acrylic resin 35-45 part, organobentonite 0.1-0.5 part, ethyl acetate 5-15 part, dispersing agent Ehka-40501-2 part, defoamer BYK1411-2 part, titanium dioxide 10-30 part, French chalk 30-40 part, butyl acetate 6-10 part;
(6) surface construction: investment precoat is coated in interlayer surfaces with doctor knife coater, natural drying at room temperature, wherein investment precoat comprises each component of following parts by weight: emulsion acrylic resin 40-50 part, titanium dioxide 5-7 part, lithopone 5-7 part, French chalk 7-10 part, nano silicon 2-4 part, nano titanium oxide 2-4 part, nano zine oxide 1-2 part, zinc stearate 0.1-1 part, citric acid 0.1-0.3 part, rheium oxide 0.05-0.15 part, water 30-70 part.
In described step (4), the preparation method of subbing comprises the following steps:
A the water of starch, hydrogen peroxide and 1/3 formulation content, at 65-75 DEG C of temperature, first stirs, makes starch oxidation become pasty state by () in reactor;
B 1/3 formulation content water-cooled process is made to become cold water by () after, dissolve carboxymethyl cellulose, make it to become a kind of homogeneous jelly;
C (), with remaining water (normal temperature) dissolves silicon colloidal sol, is placed 24 hours, is made it abundant dissolving;
D the material that (a), (b), (c) obtain mixes by (), then add powdered whiting, and limit edged stirs, and after stirring, obtains subbing.
In described step (5), the preparation method of intermediate layer coating is: each component taking formulation content, fully mixes, stir, obtain intermediate layer coating in high speed disperser.
In described step (6), the preparation method of investment precoat is:
A nano silicon, nano titanium oxide, nano zine oxide 1 part are converted 5-8 part water by (), then add the zinc stearate of half formula ratio, and under 3000-4000rpm, high speed dispersion emulsification 20-40min, makes nano pulp;
B () adds the zinc stearate of other half formula ratio, then adds nano pulp, rheium oxide successively, stir after fully being stirred in stirred tank by the water of emulsion acrylic resin and appropriate 65-70 DEG C;
C () adds titanium dioxide, lithopone, French chalk more successively, add citric acid while stirring, and regulate pH value at 7-9, then dispersion grinding in grinder, makes final fineness≤5 μm, gets product after becoming paste.
Compared with prior art, the present invention has following advantage and remarkable result:
(1) large, the hardness of subbing hardness can reach 5H, and cementability is strong, adhesive power is 100%, anti-aging, impact resistant, easy construction, and nontoxic, "dead", formula is simple, and raw material are inexpensive easily to be purchased, cost is low, is applicable to the construction of interior wall ground;
(2) intermediate layer coating can connect bottom and surface layer, effectively improves the adhesive power of bottom and surface layer, makes not scaling, do not peel off, and nontoxic, environmental protection, harmless to health;
(3) investment precoat is by selecting proportioning suitable between suitable material and each material, its case hardness of investment precoat making to obtain, fineness reach higher standard, the metope of decoration has the hydrophobicity as lotus leaf, pollutant is difficult to infiltrate, resistance to cleaning, scrubs and can reach more than 1000 times; Adopt the joint effect of metal oxide nanoparticles and rare earth, make titanium dioxide under the fainter situation of visible ray (and not needing ultraviolet lighting) can produce good sterilization, antibacterial, purify air, and produce the health care of anion, the several functions such as self-cleaning, antifouling; Bacterium, germ cannot penetrate in fine and smooth metope, and microorganism cannot in its surface survival; By adding the inorganic nano composite powder material of proper proportion, giving full play to their collaborative uvioresistant effect, preparing the coating with high ageing resistace, its anti-aging index does not improve 50-100% containing the coating of inorganic nano composite material;
(4) three Rotating fields of the present invention, by the choose reasonable of adhesive components, not only Rotating fields inside combines good, and the interphase interaction of Rotating fields is good, coheres firmly, not easily scaling and coming off;
(5) generally speaking, coating decoration method of the present invention not only meets metope intensity, shock resistance degree, aging-resistant conventional requirement, and the more important thing is, metope have sterilization, antibacterial, purify air, keep healthy, the several functions such as self-cleaning, antifouling, nontoxic, "dead", be easy to construction, be particularly suitable for the wall construction of the many public sanitary places of the germs such as hospital.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described in detail.Iting is noted that following illustrating is all exemplary, being intended to the invention provides further instruction.Except as otherwise noted, all Science and Technology terms that the present invention uses have the identical meanings usually understood with the technical field of the invention personnel.
Embodiment 1:
The coating decoration scheme of a kind of antibiosis and self-cleaning metope of the present embodiment, the subbing used, intermediate layer coating and investment precoat, its component and content are distinguished as follows:
Subbing: starch 6 parts, hydrogen peroxidase 10 .25 part, carboxymethyl cellulose 1.5 parts, Ludox 10 parts, powdered whiting 30 parts, 30 parts, water;
Intermediate layer coating: Hydroxylated acrylic resin 40 parts, organobentonite 0.25 part, ethyl acetate 10 parts, dispersing agent Ehka-40501.5 part, defoamer BYK1411.5 part, titanium dioxide 20 parts, French chalk 35 parts, butyl acetate 8 parts;
Investment precoat:
Emulsion acrylic resin 45 parts, titanium dioxide 6 parts, 6 parts, lithopone, French chalk 8 parts, nano silicon 3 parts, nano titanium oxide 3 parts, nano zine oxide 1.5 parts, zinc stearate 0.6 part, citric acid are appropriate, rheium oxide 0.1 part, 55 parts, water.
The preparation method of subbing comprises the following steps:
A starch, hydrogen peroxide and suitable quantity of water (formulation content about 1/3), at 65-75 DEG C of temperature, first stir, make starch oxidation become pasty state by () in reactor;
B () dissolves carboxymethyl cellulose with appropriate cold water (formulation content about 1/3), make it to become a kind of homogeneous jelly;
C (), with proper amount of normal-temperature water (remaining) dissolves silicon colloidal sol, is placed 24 hours, is made it abundant dissolving;
D the material that (a), (b), (c) obtain mixes by (), then add powdered whiting, and limit edged stirs, and after stirring, obtains subbing.
The preparation method of intermediate layer coating is: each component taking formulation content, fully mixes, stir, obtain intermediate layer coating in high speed disperser.
The preparation method of investment precoat comprises the following steps:
A nano silicon, nano titanium oxide, nano zine oxide 1 part are converted 5-8 part water by (), then add the zinc stearate of half formula ratio, and under 3000-4000rpm, high speed dispersion emulsification 20-40min, makes nano pulp;
B () adds the zinc stearate of other half formula ratio, then adds nano pulp, rheium oxide successively, stir after fully being stirred in stirred tank by the water of emulsion acrylic resin and appropriate 65-70 DEG C;
C () adds titanium dioxide, lithopone, French chalk more successively, add citric acid while stirring, and regulate pH value at 7-9, then dispersion grinding in grinder, makes final fineness≤5 μm, gets product after becoming paste.
Concrete coating decoration method, comprises the following steps:
(1) base treatment: basic unit's peeling is loosened place and removes clean, after mending smear with polymer cement mortar, residual ash is rooted out sweep clean, then with gypsum basic unit is collided with, gap place is levelling, with sand paper, protrusion place is ground off after drying, floating dust is swept only;
(2) priming: brushing alkali-resistant sealing primer or interfacial agents;
(3) Puttying: first pass rubber scraper plate is laterally completely scraped, dry rear sand papering, will float putty and mottling polishing, then by clean for metope cleaning; Vertically completely scrape with rubber scraper plate for second time, dry rear sand papering, putty and mottling polishing will be floated, then by clean for metope cleaning; With rubber scraper plate spot putting or with the full Puttying of steel disc scraper plate, metope is struck off, scrapes light, polish with fine sandpaper, polish after drying for 3rd time, must not to omit or putty is worn out;
(4) bottom construction: with scraper or doctor knife coater by subbing blade coating at surface of wall, blade coating twice, natural drying at room temperature;
(5) intermediate layer construction: with scraper or doctor knife coater by intermediate layer coating blade coating in bottom surface, natural drying at room temperature;
(6) surface construction: investment precoat is coated in interlayer surfaces with doctor knife coater, natural drying at room temperature.
Embodiment 2:
The coating decoration scheme of a kind of antibiosis and self-cleaning metope of the present embodiment, the subbing used, intermediate layer coating and investment precoat, its component and content are distinguished as follows:
Subbing: starch 8 parts, hydrogen peroxidase 10 .5 part, carboxymethyl cellulose 1 part, Ludox 6 parts, powdered whiting 32 parts, 30 parts, water;
Intermediate layer coating: Hydroxylated acrylic resin 35 parts, organobentonite 0.4 part, ethyl acetate 6 parts, dispersing agent Ehka-40501 part, defoamer BYK1412 part, titanium dioxide 10 parts, French chalk 30 parts, butyl acetate 10 parts;
Investment precoat: emulsion acrylic resin 40 parts, titanium dioxide 7 parts, 7 parts, lithopone, French chalk 9 parts, nano silicon 2 parts, nano titanium oxide 4 parts, nano zine oxide 2 parts, zinc stearate 1 part, citric acid are appropriate, rheium oxide 0.15 part, 60 parts, water.
The preparation method of subbing, intermediate layer coating and investment precoat is with embodiment 1.
Concrete coating decoration method is with embodiment 1.
Embodiment 3:
The coating decoration scheme of a kind of antibiosis and self-cleaning metope of the present embodiment, the subbing used, intermediate layer coating and investment precoat, its component and content are distinguished as follows:
Subbing: starch 4 parts, hydrogen peroxidase 10 .02 part, carboxymethyl cellulose 3 parts, Ludox 12 parts, powdered whiting 35 parts, 25 parts, water;
Intermediate layer coating: Hydroxylated acrylic resin 45 parts, organobentonite 0.5 part, ethyl acetate 10 parts, dispersing agent Ehka-40502 part, defoamer BYK1412 part, titanium dioxide 20 parts, French chalk 35 parts, butyl acetate 10 parts;
Investment precoat: emulsion acrylic resin 50 parts, titanium dioxide 6 parts, 5 parts, lithopone, French chalk 7 parts, nano silicon 2 parts, nano titanium oxide 2 parts, nano zine oxide 2 parts, zinc stearate 0.8 part, citric acid are appropriate, rheium oxide 0.15 part, 45 parts, water.
The preparation method of subbing, intermediate layer coating and investment precoat is with embodiment 1.
Concrete coating decoration method is with embodiment 1.
The above embodiment of the present invention can not be used for limiting the present invention to explanation of the present invention, and any change in the implication suitable with claims of the present invention and scope, all should think to be included in the scope of claims.
Claims (4)
1. a coating decoration method for antibiosis and self-cleaning metope, is characterized in that comprising the following steps:
(1) base treatment: basic unit's peeling is loosened place and removes clean, after mending smear with polymer cement mortar, residual ash is rooted out sweep clean, then with gypsum basic unit is collided with, gap place is levelling, with sand paper, protrusion place is ground off after drying, floating dust is swept only;
(2) priming: brushing alkali-resistant sealing primer or interfacial agents;
(3) Puttying: first pass rubber scraper plate is laterally completely scraped, dry rear sand papering, will float putty and mottling polishing, then by clean for metope cleaning; Vertically completely scrape with rubber scraper plate for second time, dry rear sand papering, putty and mottling polishing will be floated, then by clean for metope cleaning; With rubber scraper plate spot putting or with the full Puttying of steel disc scraper plate, metope is struck off, scrapes light, polish with fine sandpaper, polish after drying for 3rd time;
(4) bottom construction: with scraper or doctor knife coater by subbing blade coating at surface of wall, blade coating twice, natural drying at room temperature, wherein subbing comprises each component of following parts by weight: starch 4-8 part, hydrogen peroxidase 10 .01-1 part, carboxymethyl cellulose 0.1-3 part, Ludox 5-16 part, powdered whiting 25-35 part, water 25 or 30 parts;
(5) intermediate layer construction: with scraper or doctor knife coater by intermediate layer coating blade coating in bottom surface, natural drying at room temperature, wherein intermediate layer coating comprises each component of following parts by weight: Hydroxylated acrylic resin 35-45 part, organobentonite 0.1-0.5 part, ethyl acetate 5-15 part, dispersing agent Ehka-40501-2 part, defoamer BYK1411-2 part, titanium dioxide 10-30 part, French chalk 30-40 part, butyl acetate 6-10 part;
(6) surface construction: investment precoat is coated in interlayer surfaces with doctor knife coater, natural drying at room temperature, wherein investment precoat comprises each component of following parts by weight: emulsion acrylic resin 40-50 part, titanium dioxide 5-7 part, lithopone 5-7 part, French chalk 7-10 part, nano silicon 2-4 part, nano titanium oxide 2-4 part, nano zine oxide 1-2 part, zinc stearate 0.1-1 part, citric acid 0.1-0.3 part, rheium oxide 0.05-0.15 part, water 30-70 part.
2. the coating decoration method of a kind of antibiosis and self-cleaning metope according to claim 1, is characterized in that: in described step (4), the preparation method of subbing comprises the following steps:
A starch, hydrogen peroxide and 1/3 formulation content water, at 65-75 DEG C of temperature, first stir, make starch oxidation become pasty state by () in reactor;
B (), with 1/3 formulation content cold-water solution carboxymethyl cellulose, makes it to become a kind of homogeneous jelly;
C (), with 1/3 formulation content normal-temperature water dissolves silicon colloidal sol, is placed 24 hours, is made it abundant dissolving;
D the material that (a), (b), (c) obtain mixes by (), then add powdered whiting, and limit edged stirs, and after stirring, obtains subbing.
3. the coating decoration method of a kind of antibiosis and self-cleaning metope according to claim 1, it is characterized in that: in described step (5), the preparation method of intermediate layer coating is: each component taking formulation content, fully mix in high speed disperser, stir, obtain intermediate layer coating.
4. the coating decoration method of a kind of antibiosis and self-cleaning metope according to claim 1, is characterized in that: in described step (6), the preparation method of investment precoat is:
A nano silicon, nano titanium oxide, nano zine oxide 1 part are converted 5-8 part water by (), then add the zinc stearate of half formula ratio, and under 3000-4000rpm, high speed dispersion emulsification 20-40min, makes nano pulp;
B () adds the zinc stearate of other half formula ratio, then adds nano pulp, rheium oxide successively, stir after fully being stirred in stirred tank by the water of emulsion acrylic resin and appropriate 65-70 DEG C;
C () adds titanium dioxide, lithopone, French chalk more successively, add citric acid while stirring, and regulate pH value at 7-9, then dispersion grinding in grinder, makes final fineness≤5 μm, gets product after becoming paste.
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| CN104264923A (en) * | 2014-09-25 | 2015-01-07 | 昆山力鹏节能工程安装有限公司 | Exterior wall external thermal insulation coating veneer structure |
| CN105017836A (en) * | 2015-07-30 | 2015-11-04 | 广西梧州龙鱼漆业有限公司 | Putty powder for interior walls |
| CN105885557A (en) * | 2016-05-12 | 2016-08-24 | 盐城工学院 | Antibacterial and self-cleaning wall body coating and preparation method thereof |
| CN107312406A (en) * | 2016-08-23 | 2017-11-03 | 如皋长江科技产业有限公司 | A kind of antibacterial water proof type building coating |
| CN108276850A (en) * | 2018-02-08 | 2018-07-13 | 东莞市史雷帝三维数控科技有限公司 | A kind of chemical formulation of high-performance environment protection type paint |
| CN108893014A (en) * | 2018-05-21 | 2018-11-27 | 南通美亚新型活性炭制品有限公司 | A kind of filter material preparation method for removing ammonia coating |
| CN108641512A (en) * | 2018-05-21 | 2018-10-12 | 南通美亚新型活性炭制品有限公司 | A kind of preparation method except ammonia coating |
| CN109826046B (en) * | 2019-02-14 | 2022-07-19 | 上海慕缇装饰材料有限公司 | Non-woven antifouling wallpaper and preparation method thereof |
| CN111334147A (en) * | 2020-04-26 | 2020-06-26 | 双峰县湘东机械制造有限责任公司 | Multi-composite waterproof coating for exterior wall |
| CN112247710A (en) * | 2020-10-26 | 2021-01-22 | 张杰华 | Wall surface polishing and painting method |
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| KR101044239B1 (en) * | 2009-05-04 | 2011-06-27 | 정종갑 | Adhesive composition contained charcoal for construction materials |
| CN102391731A (en) * | 2011-10-24 | 2012-03-28 | 沈阳建筑大学 | Preparation method of rare earth anti-bacteria tilelike coating |
| CN102518271B (en) * | 2011-11-30 | 2014-05-14 | 宁波华宝石节能建材有限公司 | Coating construction method of faux stones |
| CN102518220A (en) * | 2011-12-31 | 2012-06-27 | 北京国泰瑞华精藻硅特种材料有限公司 | Construction method for heat-insulating wall body of building |
| CN103059669A (en) * | 2012-11-23 | 2013-04-24 | 高凡 | Novel nano modified antimicrobial water-based woodware paint |
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